Date of Version
January 1944
Recommended Citation
Hittle, Jean E., "An Inventory of Granular Materials in Indiana" (1944). Purdue Road School. 20.
https://docs.lib.purdue.edu/roadschool/1944/proceedings/20
Start Date
1-24-1944 12:00 AM
COinS
Jan 24th, 12:00 AM
An Inventory of Granular Materials in Indiana